<template>
  <div>
    <TypeNav />
    <div class="main">
      <div class="py-container">
        <!--bread-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <!-- query面包屑 -->
            <li class="with-x" v-if="payload.categoryName">
              {{ payload.categoryName }}<span @click="removeQuery"> x</span>
            </li>
            <!-- params面包屑 -->
            <li class="with-x" v-if="payload.keyword">
              {{ payload.keyword }}<span @click="removeParams"> x</span>
            </li>
            <!-- 品牌面包屑 -->
            <li class="with-x" v-if="payload.trademark">
              {{ payload.trademark.split(":")[1]
              }}<span @click="removeTrademark"> x</span>
            </li>
            <!-- 平台信息面包屑 -->
            <li class="with-x" v-for="(i, index) in payload.props" :key="index">
              {{ i.split(":")[1] }}<span @click="removeProps(index)"> x</span>
            </li>
          </ul>
        </div>

        <!--商品品牌分类...-->
        <SearchSelector :tradeMark="tradeMark" @PropsPayload="PropsPayload" />

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <li :class="{ active: isOne }">
                  <!-- 排序 -->
                  <a @click="sort(1)"
                    >综合
                    <span v-if="isOne" class="iconfont" :class="icon"></span
                  ></a>
                </li>
                <li :class="{ active: isTwo }">
                  <a @click="sort(2)"
                    >价格
                    <span v-if="isTwo" class="iconfont" :class="icon"></span
                  ></a>
                </li>
              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="i in goodsList" :key="i.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${i.id}`"
                      ><img v-lazy="i.defaultImg"
                    /></router-link>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i> {{ i.price }}.00</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a :title="i.title">{{ i.title }}</a>
                  </div>
                  <div class="commit">
                    <i class="command"
                      >已有<span>{{ i.id }}</span
                      >人评价</i
                    >
                  </div>
                  <div class="operate">
                    <a
                      href="success-cart.html"
                      target="_blank"
                      class="sui-btn btn-bordered btn-danger"
                      >加入购物车</a
                    >
                    <a href="javascript:void(0);" class="sui-btn btn-bordered"
                      >收藏</a
                    >
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <div class="fr page">
            <!-- total pageSize pageNo pagerCount -->
            <Pagination
            @addPageSize="addPageSize"
            @addPageNo="addPageNo"
              :total="total"
              :pageSize="payload.pageSize"
              :pageNo="payload.pageNo"
              :pagerCount="5"
            ></Pagination>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import store from "@/store";
import { mapState } from "vuex";
import SearchSelector from "./SearchSelector/SearchSelector";
export default {
  name: "Search",
  components: {
    SearchSelector,
  },
  data() {
    return {
      payload: {
        category1Id: "", //一级分类ID string
        category2Id: "", //二级分类ID string
        category3Id: "", //三级分类ID string
        categoryName: "", //分类名称 string
        keyword: "小米", //搜索关键字 string
        props: [], //商品属性的数组  Array  ["属性ID:属性值:属性名"]
        trademark: "", //品牌 string "ID:品牌名称"
        // 默认值
        order: "1:desc", //排序方式  string   1: 综合 2: 价格 asc: 升序,desc: 降序
        pageNo: 1, // 页码  number
        pageSize: 10, //每页数量  number
      },
    };
  },
  methods: {
    //统一发送请求
    Issue() {
      //发请求之前获取参数
      this.payload.category1Id = this.$route.query.category1Id;
      this.payload.category2Id = this.$route.query.category2Id;
      this.payload.category3Id = this.$route.query.category3Id;
      this.payload.categoryName = this.$route.query.categoryName;
      this.payload.keyword = this.$route.params.title;
      this.$store.dispatch("getSearchList", this.payload);
    },
    // 子组件分页器当前页设置
    addPageNo(pageNo){
      //动态设置pageNo
      this.payload.pageNo = pageNo
      // 调用请求
      this.Issue()
    },
    // 子组件分页器单页显示数
    addPageSize(pageSize){
      // 动态设置pageSize
      this.payload.pageSize = pageSize
      //调用请求
      this.Issue()
    },

    //query面包屑删除
    removeQuery() {
      this.payload.categoryName = "";
      this.$router.push({ name: "search", params: this.$route.params });
    },
    // params面包屑删除---$bus方法
    removeParams() {
      this.payload.keyword = "";
      this.$router.push({ name: "search", query: this.$route.query });
      //调用#bus兄弟组件通信
      this.$bus.$emit("clearSearch");
    },
    // 品牌面包屑删除 --- props方法
    removeTrademark() {
      this.payload.trademark = "";
      this.Issue();
    },
    //平台信息面包屑删除 --- 自定义事件
    removeProps(index) {
      this.payload.props.splice(index, 1);
      this.Issue();
    },
    //品牌面包屑传参
    tradeMark({ tmId, tmName }) {
      if (this.payload.trademark === `${tmId}:${tmName}`) return;
      this.payload.trademark = `${tmId}:${tmName}`;
      this.Issue();
    },
    //平台信息面包屑传参
    PropsPayload(id, key, value) {
      let result = `${id}:${key}:${value}`;
      this.payload.props.push(result);
      this.Issue();
    },

    //排序
    sort(payload) {
      //获取当前仓库内的状态
      let startNum = this.payload.order.split(":")[0];
      let startJT = this.payload.order.split(":")[1];

      //定义一个空状态
      let Issue = "";
      //高亮被选中的
      if (payload == startNum) {
        // 如果当前状态等于默认状态desc,那么就取反,让箭头向下
        Issue = `${payload}:${startJT == "desc" ? "asc" : "desc"}`;
        //点击了非高亮
      } else {
        //默认状态即为箭头向下 desc
        Issue = `${payload}:desc`;
      }
      //同步状态
      this.payload.order = Issue;
      //发请求
      this.Issue();
    },
  },
  //挂载钩子
  mounted() {
    this.Issue();
  },
  //计算属性
  computed: {
    ...mapState({
      goodsList: (store) => store.secher.searchList.goodsList,
      total: (store) => store.secher.searchList.total,
    }),
    //是否为1
    isOne() {
      return this.payload.order.indexOf("1") != -1;
    },
    // 是否为2
    isTwo() {
      return this.payload.order.indexOf("2") != -1;
    },
    //箭头方向
    icon() {
      return this.payload.order.indexOf("desc") != -1
        ? "icon-xiangxia"
        : "icon-xiangshang";
    },
  },
  //监视属性
  watch: {
    //route路由发生变化重新渲染
    $route() {
      this.Issue();
    },
  },
};
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 733px;
        height: 66px;
        overflow: hidden;
        float: right;

        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}
</style>